import axios from 'axios'

// create an axios instance
const service = axios.create({
  baseURL: import.meta.env.VITE_APP_BASE_API, // url = base url + request url
  withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // 做一些请求前置，例如添加token
    // config.headers['token'] = getToken()
    return config
  },
  error => {
    console.log(error)
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  response => {
    const res = response.data
    // if the custom code is not 200, it is judged as an error.
    if (res.code !== 200) {
      // 配置响应拦截
      return Promise.reject(new Error(res.msg || '网络异常，请稍后~'))
    } else {
      return res
    }
  },
  error => {
    console.log(error)
    return Promise.reject(error)
  }
)

export default service